[web][native] update InputStateContainer logic for sending multimedia messages

Summary:
ENG-8424.

This makes updates code to use one hok on both platforms which handles both thick and thin threads, avoids hacking logic on both InputStateContainer.

Depends on D13331

Test Plan:

1. Sending multimedia.
2. Multimedia statuses.
3. Multimedia retries.
4. Creating thread where first message is multimedia.

Reviewers: tomek, inka, bartek

Reviewed By: tomek, bartek

Subscribers: ashoat

Differential Revision: https://phab.comm.dev/D13332